UBC 488

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.27 1.0 0.62 0.58 1.0
C3
N_50
r_50
CA 27 0.6
Summary

UBC 488 is a poorly populated, very dense object of intermediate C3 quality. It is located at a large distance from the Sun, below the mid-plane. It is moderately studied in the literature.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Castro-Ginard et al. (2020) 139.777 -53.579 0.121 -4.319 4.119 –
Cantat-Gaudin et al. (2020) 139.767 -53.576 0.121 -4.349 4.157 –
Dias et al. (2021) 139.783 -53.56 0.123 -4.316 4.093 –
Hunt & Reffert (2023) 139.77 -53.577 0.128 -4.349 4.175 63.767
Cavallo et al. (2024) 139.769 -53.579 0.13 – – –
Hunt & Reffert (2024) 139.77 -53.577 0.128 -4.349 4.175 63.767
Almeida et al. (2025) 139.783 -53.56 – – – –
           
UCC 139.769 -53.576 0.134 -4.348 4.158 63.812
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 488 UCC
UBC 488 HUNT23
UBC 488 CANTAT20

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Fundamental parameters

Reference Values
Cantat-Gaudin et al. (2020) AVNN=1.75, DistPc=5400.0, AgeNN=8.28
Dias et al. (2021) Av=2.285, Dist=7216, logage=6.732, [Fe/H]=0.236
Hunt & Reffert (2023) AV50=2.075, diffAV50=1.39, MOD50=14.058, logAge50=8.11
Cavallo et al. (2024) AV50=2.31, dMod50=13.67, logAge50=7.56, [Fe/H]50=-0.49
Hunt & Reffert (2024) MassJ=763.226, MassTot=786.326
Almeida et al. (2025) AV=2.285, Dist=7216, logAge=6.732, MassRk=1076.9

Search coordinates in Bayestar19

Cluster region map